September 2025 on BritBox – highlights include Death Valley, Grace, This Way Up, Downton Abbey, Dinosaur Apocalypse and Would I Lie to You.
DEATH VALLEY – SEASON 1
NEW AND EXCLUSIVE
GENRE: COMEDY
A charmingly offbeat duo, thrown together to solve mysteries across Wales.
Retired actor John Chapel (Timothy Spall) reluctantly teams up with eager young detective Janie Mallowan (Gwyneth Keyworth) to form the perfect crime-fighting duo – if they can only get along. Thrown together by the murder of John’s neighbour, the hilarious duo solve gripping weekly murders across scenic Wales, while constantly clashing over their wildly different instincts. As they navigate crime scenes and personal baggage, their unlikely friendship begins to grow.
Starring Gwyneth Keyworth (Misfits, Black Mirror, Game of Thrones), Timothy Spall (Mr. Turner, Wolf Hall, Harry Potter and the Deathly Hallows), Steffan Rhodi (Steeltown Murders, Men Up, House of Dragon), and Alexandria Riley (Silo, The Pembrokeshire Murders, Men Up).
Streaming exclusively on BritBox from September 2, 2025
GRACE – SEASON 5
NEW AND EXCLUSIVE
GENRE: CRIME DRAMA
Detective Roy Grace is back after a dramatic season 4 finale.
John Simm (Life on Mars, Crime) returns as Detective Superintendent Roy Grace for another season based on the best-selling novels by renowned author Peter James. This series delves into four new investigations that push Grace and his team into some of their most high stakes cases yet.
From a chilling stadium threat that drags Grace into the dangerous underworld of organised crime, to a mysterious hotel death linked to a trail of digital deception, he must navigate the criminal landscape where nothing is as it seems while also still reeling from the emotional fallout of Sandy’s death.
Starring Richie Campbell (Top Boy, Liar), Zoë Tapper (I, Jack Wright, Liar), Brad Morrison (Outlander, National Theatre Live:Twelfth Night), Laura Elphinstone (Line of Duty, Game of Thrones, Chernobyl).
Streaming exclusively on BritBox from September 18, 2025
THIS WAY UP – SEASON 1 AND 2
NEW TO BRITBOX
GENRE: COMEDY DRAMA
A young woman putting her life back together after suffering a nervous breakdown.
This new comedy is about moving on, moving forward and trying to find happiness. Aine (Aisling Bea) is a whip smart English-as-a-foreign language (TEFL) teacher trying to pull her life back together after a “teeny little nervous breakdown”.
Her sister Shona (Sharon Horgan) worries not only about her younger sibling but also about her own life choices. The school where Aine teaches brings together a room full of characters also trying to find their own hope, direction and happiness in this messy world.
Happiness is a destination we all want to reach, but how we get there is never easy. This Way Up is a sharp, poignant comedy that with warmth and keen-edged wit, shows that the journey to happiness is harder for some than others.
Starring Aisling Bea (Living With Yourself, Get Away, Taskmaster), Sharon Horgan (Bad Sisters, Catastrophe, Motherland), Tobias Menzies (Outlander, You Hurt My Feelings, Manhunt), Aasif Mandvi (Evil, The Internship, The Proposal), Indira Varma (Game of Thrones, Luther), Kadiff Kirwan (Chewing Gum, Slow Horses).
Streaming on BritBox from September 26, 2025
DOWNTON ABBEY – SEASON 1 TO 6
NEW TO BRITBOX
GENRE: PERIOD DRAMA
Watch every season of the iconic British period drama that explores class, secrets, and scandals, featuring Emmy and Golden Globe winner Dame Maggie Smith.
This iconic period drama follows the lives of the Crawley family and the servants who worked for them at the turn of the 20th century in an Edwardian English country house. Lord Robert Crawley, Earl of Grantham (Hugh Bonneville) sees his family heritage, especially the grand country home Downton Abbey, as his mission in life.
The death of his heir aboard R.M.S. Titanic means distant cousin Matthew Crawley (Dan Stevens) is suddenly next in line and is moving onto the vast estate with his even more modernist, socially engaged mother. Marrying off the daughters becomes a pressing concern, as the family navigates questions of inheritance, reputation, and the changing expectations of upper-class women.
Over its six seasons, the series garnered three Golden Globe Awards, 15 Primetime Emmy Awards, 69 Emmy nominations in total, making it the most nominated non-US television show in the history of the Emmys.
Starring Hugh Bonneville (Notting Hill, Paddington), Michelle Dockery (The Gentlemen, Anatomy of a Scandal, Good Behavior), Laura Carmichael (Tinker Tailor Soldier Spy, A United Kingdom), Jim Carter (Transformers, Wonka, Shakespeare in Love), Dan Stevens (Beauty and the Beast, The Guest, Legion).
Streaming on BritBox from September 12, 2025
DINOSAUR APOCALYPSE
NEW TO BRITBOX
GENRE: DOCUMENTARY
David Attenborough brings to life, in unprecedented detail, the last days of the dinosaurs.
Explore an incredible discovery in a prehistoric graveyard of fossilised creatures that are astonishingly well preserved and could help change our understanding of the last days of the dinosaurs.
Evidence from the site provides insights into the day when an asteroid bigger than Mount Everest devastated the planet and caused the extinction of the dinosaurs. Based on brand new evidence, witness the catastrophic events of that day play out minute by minute.
Starring David Attenborough (Blue Planet, Planet Earth, Frozen Planet), Phillip Manning (Fossil Detectives, Jurassic CSI, Dinosaur 13) and Robert DePalma.
Streaming on BritBox from September 10, 2025
WOULD I LIE TO YOU – SEASON 17
NEW TO BRITBOX
GENRE: COMEDY ENTERTAINMENT
The comedy show of outrageous lies and unbelievable truths.
The award-winning comedy panel show returns with more hilarious storytelling and outrageous deception. Lightning-quick team captains are joined by a variety of celebrity guests as they attempt to hoodwink each other with bizarre facts and convincing falsities. Can the teams separate the unbelievable and downright bizarre truths from the lies?
Starring Rob Brydon (Barbie, The Trip, The Huntsman), Lee Mack (Not Going Out, Semi-Detached, 8 Out of 10 Cats Does Countdown), David Mitchell (Outsiders, QI, Peep Show)
Streaming on BritBox from September 30, 2025
LIST OF WHAT’S COMING TO BRITBOX IN SEPTEMBER 2025 – IN DATE ORDER
RICHARD OSMAN’S HOUSE OF GAMES SEASON 3, 1 SEPTEMBER 2025
DEATH VALLEY – SEASON 1, 2 SEPTEMBER 2025
DINOSAUR APOCALYPSE, 10 SEPTEMBER 2025
DOWNTON ABBEY – SEASONS 1-6, 12 SEPTEMBER 2025
MRS BROWN’S BOYS SEASONS 1-4, 17 SEPTEMBER 2025
GRACE SEASONS 5, 18 SEPTEMBER 2025
PENGUINS: MEET THE FAMILY, 23 SEPTEMBER 2025
THE KING’S GUARD: SERVING THE CROWN, 24 SEPTEMBER 2025
THIS WAY UP – SEASONS 1-2, 26 SEPTEMBER 2025WOULD I LIE TO YOU – SEASON 17, 30 SEPTEMBER 2025
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September 2025 on BritBox
